摘要
针对一类含有不确定项的混沌系统,设计了广义同步响应系统,利用系统稳定性理论设计了自适应广义同步控制器及自适应率,实现了驱动系统和所设计的响应系统广义同步,所设计的控制策略对外界干扰有较强的鲁棒性,而且通过引入加速因子,可任意配置同步响应速度,具有较高的应用价值,理论分析及仿真结果验证了该方法的有效性。
By designing a suitable response system to a class of uncertain chaotic systems,we realise generalized synchronization for these chaotic systems by designing controller and adaptive law.The approach can not only achieve generalized synchronization between two chaotic systems,but also adjust response rapid by adjusting the accelerated factor.Moreover,It is more robust to external interference.It is better for application.Simulation results are presented to demonstrate the effectiveness of the proposed method.
出处
《数学的实践与认识》
CSCD
北大核心
2012年第7期112-118,共7页
Mathematics in Practice and Theory
基金
郑州轻工业学校校基金(2010XJJ014)
关键词
混沌系统
广义同步
自适应
加速因子
chaotic systems
generalized synchronization
adaptive control
acclerated factor
